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Sayville, New York

Current conditions and the National Weather Service 7-day forecast for Sayville, New York — temperature, rain chance, wind, radar and active alerts.

Saturday Oct 3: a high near 68°F and a low around 55°F. The wettest day looks like Sunday Oct 4, near 0.20 in. Highs over the period run 61°F to 70°F.

National Weather Service forecast for Sayville, New York
DayHighLowPrecip
Saturday Oct 368°55°—
Sunday Oct 464°55°0.20 in
Monday Oct 570°50°—
Tuesday Oct 661°49°—
Wednesday Oct 763°54°—
Thursday Oct 866°56°—
Friday Oct 968°——

NOAA NWS NDFD 2.5 km, run 2026-10-03 15:00 UTC · days are local time in America/New York. The live page updates continuously.

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